"solar+binocular"

A must have for novice or advanced Astronomy enthusiasts alike!

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

Economical and effective.

Delivers outstanding optical performance, convenience, flexibility and value to researchers, educators and clinicians.

A Comprehensive Tour of the Solar System

Mix hands on and digital!

Great for star gazing, introductory astronomy, handouts for lab groups, or small wall posters.

Provides a complete set of visual, digital and hands-on resources designed to support teacher instruction and provide students with the skills to master key concepts on the Sun, Earth and Moon.

A great intro for all sciences.

Combine 'Write-On/Wipe-Off' activities with interactive, multimedia coverage of key NGSS topics.

Easily quantify voltage, current, power, and energy output of small wind turbines and solar panels.

This microscope features a Siedentopf binocular/trinocular head, low-drive mechanical stage, spring specimen holder, easy to use coaxial focusing system, and 1.25 condenser.

With a wide range of features for university and laboratory use, this advanced research microscope features binocular head, Koehler illumination, and infinity corrected plan optics.

These stereomicroscopes have all the quality features and versatility of larger stereo microscopes in a compact size.

Following a step-by-step procedure, students mark, label, and rotate the Earth to illustrate and answer questions on solar intensity, rotation, and revolution, and angles of radiation.

The Renewable Energy with Vernier lab book features 26 experiments in wind and solar energy.